1boy, 1girl, 3koma, ai the somnium files, ai the somnium files: nirvana initiative, bangs, blush, breast sucking, breasts, comic, covering own eyes, english text, greyscale, guttokitechu, hair between eyes, hand on another's head, headpat, hetero, jacket, large breasts, long hair, long sleeves, mole, mole under mouth, monochrome, multicolored hair, musical note, ryuki kuruto, simple background, smile, spoken musical note, streaked hair, sweat, tama (ai the somnium files)